Housing for fire and smoke detector



FIG. 1 is a plan view of a housing for a fire and smoke detector showing my new design;

FIG. 2 is a side view thereof; and

FIG. 3 is a cross sectional view taken substantially along the lines 3--3 of FIG. 1.

The quasi-oval configuration on the left half of the face of the housing in FIG. 1 is shaded to indicate transparency. 

The ornamental design for a housing for a fire and smoke detector, substantially as shown and described. 